20000011763 has 2 divisors, whose sum is σ = 20000011764. Its totient is φ = 20000011762.

The previous prime is 20000011747. The next prime is 20000011769. The reversal of 20000011763 is 36711000002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20000011763 - 2⁴ = 20000011747 is a prime.

It is not a weakly prime, because it can be changed into another prime (20000011769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10000005881 + 10000005882.

It is an arithmetic number, because the mean of its divisors is an integer number (10000005882).

Almost surely, 2^20000011763 is an apocalyptic number.

20000011763 is a deficient number, since it is larger than the sum of its proper divisors (1).

20000011763 is an equidigital number, since it uses as much as digits as its factorization.

20000011763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 20.

Adding to 20000011763 its reverse (36711000002), we get a palindrome (56711011765).

The spelling of 20000011763 in words is "twenty billion, eleven thousand, seven hundred sixty-three".